Edwards Aquifer Authority

Data

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Data

This report presents the results of the Authority’s Edwards Aquifer data collection program. The Authority and cooperating agencies collected a wide variety of data regarding the Edwards Aquifer including water levels, water quality samples, precipitation measurements, and stream and spring discharges.

Hydrogeologic Data Reports

The portion of the Edwards Aquifer discussed in these data reports is the San Antonio segment of the Balcones Fault Zone Edwards Aquifer that extends from a groundwater divide near Brackettville in Kinney County, Texas to a groundwater divide near Kyle in Hays County, Texas, a distance of approximately 180 miles.

Click here to view the 2007 Hydrogeologic data report. Click the links on the left to view past reports.